It's a binomial expression in 'x'.
If you want to know its numerical value, you have to know how much 'x' is.
Or at least you have to know how much the whole (6x+3) is.
x2 + 6x + 12 = 0 x2 + 6x + 9 = -3 (x + 3)2 = -3 x + 3 = ± √-3 x = -3 ± i√3
-6x+3 = -7-5x 7+3 = 6x-5x 10=x
3x + 6y + 6x = 9x + 6y which can be factorised as 3(3x +2y)
6x + 3 = 2x + 5 4x = 2 x=1/2
9x+6 = 6x+15 9x-6x = 15-6 3x = 9 x = 3
6x + 60 + 4/3 = 6x + 184/3
4x-3+6x+3 4x+6x=10x -3+3=0 10x is the answer!
Simple,its just like this: 6x+1+7-3 =6x+8-3 =6x+5
6x + 3 = 3(2x + 1)
3+6x = 4x+9 6x-4x = 9-3 2x = 6 x = 3
6x plus 3 equals to 8x plus 14 would lead to x = - 5.5.
-4x+3 = 23+6x -4x-6x = 23-3 -10x = 20 x = -2
6x plus 3 equals 8x plus 14 when solved mathematically is equal to x = -5.5.
If that's + 6x, the answer is (x + 3)(x + 3) If that's - 6x, the answer is (x - 3)(x - 3)
x2 + 6x + 12 = 0 x2 + 6x + 9 = -3 (x + 3)2 = -3 x + 3 = ± √-3 x = -3 ± i√3
-6x+3 = -7-5x 7+3 = 6x-5x 10=x
6X + 3 = 2X + 19Subtract 3 from each side:6X = 2X +16Subtract 2X:4X = 16Divide by 4X = 4